The ray of light within a neon sign bends when a magnet is held up to it because ________.
A)neon, like iron, is attracted to magnets
B)the light arises from the flow of electron within the tube
C)magnetic fields are able to pass through glass
D)impurities within the neon plasma are attracted to the magnet

Question

Quizplus · Accepted Answer

The light in a neon sign is produced by the flow of electrons within the tube. When a magnet is held up to the sign, it creates a magnetic field that can affect the path of the electrons, causing the light to bend. This phenomenon is known as the Zeeman effect. Neon itself is not attracted to magnets, and impurities within the plasma do not play a significant role in the bending of the light. Magnetic fields cannot pass through glass.

The Ray of Light Within a Neon Sign Bends When